diff --git a/index.js b/index.js
index 70e89d02..430d1c43 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 "use strict";
+const esprima = require('esprima');
 const Obfuscator_1 = require('./src/Obfuscator');
-let escodegen = require('escodegen'), esprima = require('esprima');
+let escodegen = require('escodegen');
 class JavaScriptObfuscator {
     static obfuscate(sourceCode, options = {}) {
         let astTree = esprima.parse(sourceCode), obfuscator = new Obfuscator_1.Obfuscator(options);
diff --git a/index.ts b/index.ts
index dc27da38..cdf4ba96 100644
--- a/index.ts
+++ b/index.ts
@@ -1,11 +1,10 @@
 "use strict";
 
-declare let module: any;
+import * as esprima from 'esprima';
 
 import { Obfuscator } from './src/Obfuscator';
 
-let escodegen = require('escodegen'),
-    esprima = require('esprima');
+let escodegen = require('escodegen');
 
 export class JavaScriptObfuscator {
     /**
diff --git a/package.json b/package.json
index 10b23652..b6ce84ca 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "lite-server": "^1.3.1",
-    "tsd": "^0.6.5"
+    "typings": "^0.8.1"
   },
   "repository": {
     "type": "git",
@@ -22,7 +22,7 @@
     "tsc:w": "tsc -w",
     "lite": "lite-server",
     "start": "concurrent \"npm run tsc:w\" \"npm run lite\" ",
-    "postinstall": "tsc",
+    "postinstall": "typings install",
     "test": "node tests/dev-test.js"
   },
   "author": {
diff --git a/src/typings/node/node.d.ts b/src/typings/node/node.d.ts
deleted file mode 100644
index 6b673d61..00000000
--- a/src/typings/node/node.d.ts
+++ /dev/null
@@ -1,1283 +0,0 @@
-// Type definitions for Node.js v0.10.1
-// Project: http://nodejs.org/
-// Definitions: https://github.com/borisyankov/DefinitelyTyped
-
-/************************************************
-*                                               *
-*               Node.js v0.10.1 API             *
-*                                               *
-************************************************/
-
-/************************************************
-*                                               *
-*                   GLOBAL                      *
-*                                               *
-************************************************/
-declare var process: NodeJS.Process;
-declare var global: any;
-
-declare var __filename: string;
-declare var __dirname: string;
-
-declare function setTimeout(callback: (...args: any[]) => void, ms: number, ...args: any[]): NodeJS.Timer;
-declare function clearTimeout(timeoutId: NodeJS.Timer): void;
-declare function setInterval(callback: (...args: any[]) => void, ms: number, ...args: any[]): NodeJS.Timer;
-declare function clearInterval(intervalId: NodeJS.Timer): void;
-declare function setImmediate(callback: (...args: any[]) => void, ...args: any[]): any;
-declare function clearImmediate(immediateId: any): void;
-
-declare var require: {
-    (id: string): any;
-    resolve(id:string): string;
-    cache: any;
-    extensions: any;
-    main: any;
-};
-
-declare var module: {
-    exports: any;
-    require(id: string): any;
-    id: string;
-    filename: string;
-    loaded: boolean;
-    parent: any;
-    children: any[];
-};
-
-// Same as module.exports
-declare var exports: any;
-declare var SlowBuffer: {
-    new (str: string, encoding?: string): Buffer;
-    new (size: number): Buffer;
-    new (array: any[]): Buffer;
-    prototype: Buffer;
-    isBuffer(obj: any): boolean;
-    byteLength(string: string, encoding?: string): number;
-    concat(list: Buffer[], totalLength?: number): Buffer;
-};
-
-
-// Buffer class
-interface Buffer extends NodeBuffer {}
-declare var Buffer: {
-    new (str: string, encoding?: string): Buffer;
-    new (size: number): Buffer;
-    new (array: any[]): Buffer;
-    prototype: Buffer;
-    isBuffer(obj: any): boolean;
-    byteLength(string: string, encoding?: string): number;
-    concat(list: Buffer[], totalLength?: number): Buffer;
-}
-
-/************************************************
-*                                               *
-*               GLOBAL INTERFACES               *
-*                                               *
-************************************************/
-declare module NodeJS {
-    export interface ErrnoException extends Error {
-        errno?: any;
-        code?: string;
-        path?: string;
-        syscall?: string;
-    }
-
-    export interface EventEmitter {
-        addListener(event: string, listener: Function): EventEmitter;
-        on(event: string, listener: Function): EventEmitter;
-        once(event: string, listener: Function): EventEmitter;
-        removeListener(event: string, listener: Function): EventEmitter;
-        removeAllListeners(event?: string): EventEmitter;
-        setMaxListeners(n: number): void;
-        listeners(event: string): Function[];
-        emit(event: string, ...args: any[]): boolean;
-    }
-
-    export interface ReadableStream extends EventEmitter {
-        readable: boolean;
-        read(size?: number): any;
-        setEncoding(encoding: string): void;
-        pause(): void;
-        resume(): void;
-        pipe<T extends WritableStream>(destination: T, options?: { end?: boolean; }): T;
-        unpipe<T extends WritableStream>(destination?: T): void;
-        unshift(chunk: string): void;
-        unshift(chunk: Buffer): void;
-        wrap(oldStream: ReadableStream): ReadableStream;
-    }
-
-    export interface WritableStream extends EventEmitter {
-        writable: boolean;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-    }
-
-    export interface ReadWriteStream extends ReadableStream, WritableStream {}
-
-    export interface Process extends EventEmitter {
-        stdout: WritableStream;
-        stderr: WritableStream;
-        stdin: ReadableStream;
-        argv: string[];
-        execPath: string;
-        abort(): void;
-        chdir(directory: string): void;
-        cwd(): string;
-        env: any;
-        exit(code?: number): void;
-        getgid(): number;
-        setgid(id: number): void;
-        setgid(id: string): void;
-        getuid(): number;
-        setuid(id: number): void;
-        setuid(id: string): void;
-        version: string;
-        versions: {
-            http_parser: string;
-            node: string;
-            v8: string;
-            ares: string;
-            uv: string;
-            zlib: string;
-            openssl: string;
-        };
-        config: {
-            target_defaults: {
-                cflags: any[];
-                default_configuration: string;
-                defines: string[];
-                include_dirs: string[];
-                libraries: string[];
-            };
-            variables: {
-                clang: number;
-                host_arch: string;
-                node_install_npm: boolean;
-                node_install_waf: boolean;
-                node_prefix: string;
-                node_shared_openssl: boolean;
-                node_shared_v8: boolean;
-                node_shared_zlib: boolean;
-                node_use_dtrace: boolean;
-                node_use_etw: boolean;
-                node_use_openssl: boolean;
-                target_arch: string;
-                v8_no_strict_aliasing: number;
-                v8_use_snapshot: boolean;
-                visibility: string;
-            };
-        };
-        kill(pid: number, signal?: string): void;
-        pid: number;
-        title: string;
-        arch: string;
-        platform: string;
-        memoryUsage(): { rss: number; heapTotal: number; heapUsed: number; };
-        nextTick(callback: Function): void;
-        umask(mask?: number): number;
-        uptime(): number;
-        hrtime(time?:number[]): number[];
-
-        // Worker
-        send?(message: any, sendHandle?: any): void;
-    }
-
-    export interface Timer {
-        ref() : void;
-        unref() : void;
-    }
-}
-
-/**
- * @deprecated
- */
-interface NodeBuffer {
-    [index: number]: number;
-    write(string: string, offset?: number, length?: number, encoding?: string): number;
-    toString(encoding?: string, start?: number, end?: number): string;
-    length: number;
-    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
-    slice(start?: number, end?: number): Buffer;
-    readUInt8(offset: number, noAsset?: boolean): number;
-    readUInt16LE(offset: number, noAssert?: boolean): number;
-    readUInt16BE(offset: number, noAssert?: boolean): number;
-    readUInt32LE(offset: number, noAssert?: boolean): number;
-    readUInt32BE(offset: number, noAssert?: boolean): number;
-    readInt8(offset: number, noAssert?: boolean): number;
-    readInt16LE(offset: number, noAssert?: boolean): number;
-    readInt16BE(offset: number, noAssert?: boolean): number;
-    readInt32LE(offset: number, noAssert?: boolean): number;
-    readInt32BE(offset: number, noAssert?: boolean): number;
-    readFloatLE(offset: number, noAssert?: boolean): number;
-    readFloatBE(offset: number, noAssert?: boolean): number;
-    readDoubleLE(offset: number, noAssert?: boolean): number;
-    readDoubleBE(offset: number, noAssert?: boolean): number;
-    writeUInt8(value: number, offset: number, noAssert?: boolean): void;
-    writeUInt16LE(value: number, offset: number, noAssert?: boolean): void;
-    writeUInt16BE(value: number, offset: number, noAssert?: boolean): void;
-    writeUInt32LE(value: number, offset: number, noAssert?: boolean): void;
-    writeUInt32BE(value: number, offset: number, noAssert?: boolean): void;
-    writeInt8(value: number, offset: number, noAssert?: boolean): void;
-    writeInt16LE(value: number, offset: number, noAssert?: boolean): void;
-    writeInt16BE(value: number, offset: number, noAssert?: boolean): void;
-    writeInt32LE(value: number, offset: number, noAssert?: boolean): void;
-    writeInt32BE(value: number, offset: number, noAssert?: boolean): void;
-    writeFloatLE(value: number, offset: number, noAssert?: boolean): void;
-    writeFloatBE(value: number, offset: number, noAssert?: boolean): void;
-    writeDoubleLE(value: number, offset: number, noAssert?: boolean): void;
-    writeDoubleBE(value: number, offset: number, noAssert?: boolean): void;
-    fill(value: any, offset?: number, end?: number): void;
-}
-
-/************************************************
-*                                               *
-*                   MODULES                     *
-*                                               *
-************************************************/
-declare module 'querystring' {
-    export function stringify(obj: any, sep?: string, eq?: string): string;
-    export function parse(str: string, sep?: string, eq?: string, options?: { maxKeys?: number; }): any;
-    export function escape(): any;
-    export function unescape(): any;
-}
-
-declare module 'events' {
-    export class EventEmitter implements NodeJS.EventEmitter {
-        static listenerCount(emitter: EventEmitter, event: string): number;
-
-        addListener(event: string, listener: Function): EventEmitter;
-        on(event: string, listener: Function): EventEmitter;
-        once(event: string, listener: Function): EventEmitter;
-        removeListener(event: string, listener: Function): EventEmitter;
-        removeAllListeners(event?: string): EventEmitter;
-        setMaxListeners(n: number): void;
-        listeners(event: string): Function[];
-        emit(event: string, ...args: any[]): boolean;
-   }
-}
-
-declare module 'http' {
-    import events = require('events');
-    import net = require('net');
-    import stream = require('stream');
-
-    export interface Server extends events.EventEmitter {
-        listen(port: number, hostname?: string, backlog?: number, callback?: Function): Server;
-        listen(path: string, callback?: Function): Server;
-        listen(handle: any, listeningListener?: Function): Server;
-        close(cb?: any): Server;
-        address(): { port: number; family: string; address: string; };
-        maxHeadersCount: number;
-    }
-    export interface ServerRequest extends events.EventEmitter, stream.Readable {
-        method: string;
-        url: string;
-        headers: any;
-        trailers: string;
-        httpVersion: string;
-        setEncoding(encoding?: string): void;
-        pause(): void;
-        resume(): void;
-        connection: net.Socket;
-    }
-    export interface ServerResponse extends events.EventEmitter, stream.Writable {
-        // Extended base methods
-        write(buffer: Buffer): boolean;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, fd?: string): boolean;
-
-        writeContinue(): void;
-        writeHead(statusCode: number, reasonPhrase?: string, headers?: any): void;
-        writeHead(statusCode: number, headers?: any): void;
-        statusCode: number;
-        setHeader(name: string, value: string): void;
-        sendDate: boolean;
-        getHeader(name: string): string;
-        removeHeader(name: string): void;
-        write(chunk: any, encoding?: string): any;
-        addTrailers(headers: any): void;
-
-        // Extended base methods
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-        end(data?: any, encoding?: string): void;
-    }
-    export interface ClientRequest extends events.EventEmitter, stream.Writable {
-        // Extended base methods
-        write(buffer: Buffer): boolean;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, fd?: string): boolean;
-
-        write(chunk: any, encoding?: string): void;
-        abort(): void;
-        setTimeout(timeout: number, callback?: Function): void;
-        setNoDelay(noDelay?: Function): void;
-        setSocketKeepAlive(enable?: boolean, initialDelay?: number): void;
-
-        // Extended base methods
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-        end(data?: any, encoding?: string): void;
-    }
-    export interface ClientResponse extends events.EventEmitter, stream.Readable {
-        statusCode: number;
-        httpVersion: string;
-        headers: any;
-        trailers: any;
-        setEncoding(encoding?: string): void;
-        pause(): void;
-        resume(): void;
-    }
-    export interface Agent { maxSockets: number; sockets: any; requests: any; }
-
-    export var STATUS_CODES: any;
-    export function createServer(requestListener?: (request: ServerRequest, response: ServerResponse) =>void ): Server;
-    export function createClient(port?: number, host?: string): any;
-    export function request(options: any, callback?: Function): ClientRequest;
-    export function get(options: any, callback?: Function): ClientRequest;
-    export var globalAgent: Agent;
-}
-
-declare module 'cluster' {
-    import child  = require('child_process');
-    import events = require('events');
-
-    export interface ClusterSettings {
-        exec?: string;
-        args?: string[];
-        silent?: boolean;
-    }
-
-    export class Worker extends events.EventEmitter {
-        id: string;
-        process: child.ChildProcess;
-        suicide: boolean;
-        send(message: any, sendHandle?: any): void;
-        kill(signal?: string): void;
-        destroy(signal?: string): void;
-        disconnect(): void;
-    }
-
-    export var settings: ClusterSettings;
-    export var isMaster: boolean;
-    export var isWorker: boolean;
-    export function setupMaster(settings?: ClusterSettings): void;
-    export function fork(env?: any): Worker;
-    export function disconnect(callback?: Function): void;
-    export var worker: Worker;
-    export var workers: Worker[];
-
-    // Event emitter
-    export function addListener(event: string, listener: Function): void;
-    export function on(event: string, listener: Function): any;
-    export function once(event: string, listener: Function): void;
-    export function removeListener(event: string, listener: Function): void;
-    export function removeAllListeners(event?: string): void;
-    export function setMaxListeners(n: number): void;
-    export function listeners(event: string): Function[];
-    export function emit(event: string, ...args: any[]): boolean;
-}
-
-declare module 'zlib' {
-    import stream = require('stream');
-    export interface ZlibOptions { chunkSize?: number; windowBits?: number; level?: number; memLevel?: number; strategy?: number; dictionary?: any; }
-
-    export interface Gzip extends stream.Transform { }
-    export interface Gunzip extends stream.Transform { }
-    export interface Deflate extends stream.Transform { }
-    export interface Inflate extends stream.Transform { }
-    export interface DeflateRaw extends stream.Transform { }
-    export interface InflateRaw extends stream.Transform { }
-    export interface Unzip extends stream.Transform { }
-
-    export function createGzip(options?: ZlibOptions): Gzip;
-    export function createGunzip(options?: ZlibOptions): Gunzip;
-    export function createDeflate(options?: ZlibOptions): Deflate;
-    export function createInflate(options?: ZlibOptions): Inflate;
-    export function createDeflateRaw(options?: ZlibOptions): DeflateRaw;
-    export function createInflateRaw(options?: ZlibOptions): InflateRaw;
-    export function createUnzip(options?: ZlibOptions): Unzip;
-
-    export function deflate(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function deflateRaw(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function gzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function gunzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function inflate(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function inflateRaw(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-    export function unzip(buf: Buffer, callback: (error: Error, result: any) =>void ): void;
-
-    // Constants
-    export var Z_NO_FLUSH: number;
-    export var Z_PARTIAL_FLUSH: number;
-    export var Z_SYNC_FLUSH: number;
-    export var Z_FULL_FLUSH: number;
-    export var Z_FINISH: number;
-    export var Z_BLOCK: number;
-    export var Z_TREES: number;
-    export var Z_OK: number;
-    export var Z_STREAM_END: number;
-    export var Z_NEED_DICT: number;
-    export var Z_ERRNO: number;
-    export var Z_STREAM_ERROR: number;
-    export var Z_DATA_ERROR: number;
-    export var Z_MEM_ERROR: number;
-    export var Z_BUF_ERROR: number;
-    export var Z_VERSION_ERROR: number;
-    export var Z_NO_COMPRESSION: number;
-    export var Z_BEST_SPEED: number;
-    export var Z_BEST_COMPRESSION: number;
-    export var Z_DEFAULT_COMPRESSION: number;
-    export var Z_FILTERED: number;
-    export var Z_HUFFMAN_ONLY: number;
-    export var Z_RLE: number;
-    export var Z_FIXED: number;
-    export var Z_DEFAULT_STRATEGY: number;
-    export var Z_BINARY: number;
-    export var Z_TEXT: number;
-    export var Z_ASCII: number;
-    export var Z_UNKNOWN: number;
-    export var Z_DEFLATED: number;
-    export var Z_NULL: number;
-}
-
-declare module 'os' {
-    export function tmpDir(): string;
-    export function hostname(): string;
-    export function type(): string;
-    export function platform(): string;
-    export function arch(): string;
-    export function release(): string;
-    export function uptime(): number;
-    export function loadavg(): number[];
-    export function totalmem(): number;
-    export function freemem(): number;
-    export function cpus(): { model: string; speed: number; times: { user: number; nice: number; sys: number; idle: number; irq: number; }; }[];
-    export function networkInterfaces(): any;
-    export var EOL: string;
-}
-
-declare module 'https' {
-    import tls = require('tls');
-    import events = require('events');
-    import http = require('http');
-
-    export interface ServerOptions {
-        pfx?: any;
-        key?: any;
-        passphrase?: string;
-        cert?: any;
-        ca?: any;
-        crl?: any;
-        ciphers?: string;
-        honorCipherOrder?: boolean;
-        requestCert?: boolean;
-        rejectUnauthorized?: boolean;
-        NPNProtocols?: any;
-        SNICallback?: (servername: string) => any;
-    }
-
-    export interface RequestOptions {
-        host?: string;
-        hostname?: string;
-        port?: number;
-        path?: string;
-        method?: string;
-        headers?: any;
-        auth?: string;
-        agent?: any;
-        pfx?: any;
-        key?: any;
-        passphrase?: string;
-        cert?: any;
-        ca?: any;
-        ciphers?: string;
-        rejectUnauthorized?: boolean;
-    }
-
-    export interface Agent {
-        maxSockets: number;
-        sockets: any;
-        requests: any;
-    }
-    export var Agent: {
-        new (options?: RequestOptions): Agent;
-    };
-    export interface Server extends tls.Server { }
-    export function createServer(options: ServerOptions, requestListener?: Function): Server;
-    export function request(options: RequestOptions, callback?: (res: events.EventEmitter) =>void ): http.ClientRequest;
-    export function get(options: RequestOptions, callback?: (res: events.EventEmitter) =>void ): http.ClientRequest;
-    export var globalAgent: Agent;
-}
-
-declare module 'punycode' {
-    export function decode(string: string): string;
-    export function encode(string: string): string;
-    export function toUnicode(domain: string): string;
-    export function toASCII(domain: string): string;
-    export var ucs2: ucs2;
-    interface ucs2 {
-        decode(string: string): string;
-        encode(codePoints: number[]): string;
-    }
-    export var version: any;
-}
-
-declare module 'repl' {
-    import stream = require('stream');
-    import events = require('events');
-
-    export interface ReplOptions {
-        prompt?: string;
-        input?: NodeJS.ReadableStream;
-        output?: NodeJS.WritableStream;
-        terminal?: boolean;
-        eval?: Function;
-        useColors?: boolean;
-        useGlobal?: boolean;
-        ignoreUndefined?: boolean;
-        writer?: Function;
-    }
-    export function start(options: ReplOptions): events.EventEmitter;
-}
-
-declare module 'readline' {
-    import events = require('events');
-    import stream = require('stream');
-
-    export interface ReadLine extends events.EventEmitter {
-        setPrompt(prompt: string, length: number): void;
-        prompt(preserveCursor?: boolean): void;
-        question(query: string, callback: Function): void;
-        pause(): void;
-        resume(): void;
-        close(): void;
-        write(data: any, key?: any): void;
-    }
-    export interface ReadLineOptions {
-        input: NodeJS.ReadableStream;
-        output: NodeJS.WritableStream;
-        completer?: Function;
-        terminal?: boolean;
-    }
-    export function createInterface(options: ReadLineOptions): ReadLine;
-}
-
-declare module 'vm' {
-    export interface Context { }
-    export interface Script {
-        runInThisContext(): void;
-        runInNewContext(sandbox?: Context): void;
-    }
-    export function runInThisContext(code: string, filename?: string): void;
-    export function runInNewContext(code: string, sandbox?: Context, filename?: string): void;
-    export function runInContext(code: string, context: Context, filename?: string): void;
-    export function createContext(initSandbox?: Context): Context;
-    export function createScript(code: string, filename?: string): Script;
-}
-
-declare module 'child_process' {
-    import events = require('events');
-    import stream = require('stream');
-
-    export interface ChildProcess extends events.EventEmitter {
-        stdin:  stream.Writable;
-        stdout: stream.Readable;
-        stderr: stream.Readable;
-        pid: number;
-        kill(signal?: string): void;
-        send(message: any, sendHandle: any): void;
-        disconnect(): void;
-    }
-
-    export function spawn(command: string, args?: string[], options?: {
-        cwd?: string;
-        stdio?: any;
-        custom?: any;
-        env?: any;
-        detached?: boolean;
-    }): ChildProcess;
-    export function exec(command: string, options: {
-        cwd?: string;
-        stdio?: any;
-        customFds?: any;
-        env?: any;
-        encoding?: string;
-        timeout?: number;
-        maxBuffer?: number;
-        killSignal?: string;
-    }, callback: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
-    export function exec(command: string, callback: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
-    export function execFile(file: string, args: string[], options: {
-        cwd?: string;
-        stdio?: any;
-        customFds?: any;
-        env?: any;
-        encoding?: string;
-        timeout?: number;
-        maxBuffer?: string;
-        killSignal?: string;
-    }, callback: (error: Error, stdout: Buffer, stderr: Buffer) =>void ): ChildProcess;
-    export function fork(modulePath: string, args?: string[], options?: {
-        cwd?: string;
-        env?: any;
-        encoding?: string;
-    }): ChildProcess;
-}
-
-declare module 'url' {
-    export interface Url {
-        href: string;
-        protocol: string;
-        auth: string;
-        hostname: string;
-        port: string;
-        host: string;
-        pathname: string;
-        search: string;
-        query: string;
-        slashes: boolean;
-        hash?: string;
-        path?: string;
-    }
-
-    export interface UrlOptions {
-        protocol?: string;
-        auth?: string;
-        hostname?: string;
-        port?: string;
-        host?: string;
-        pathname?: string;
-        search?: string;
-        query?: any;
-        hash?: string;
-        path?: string;
-    }
-
-    export function parse(urlStr: string, parseQueryString?: boolean , slashesDenoteHost?: boolean ): Url;
-    export function format(url: UrlOptions): string;
-    export function resolve(from: string, to: string): string;
-}
-
-declare module 'dns' {
-    export function lookup(domain: string, family: number, callback: (err: Error, address: string, family: number) =>void ): string;
-    export function lookup(domain: string, callback: (err: Error, address: string, family: number) =>void ): string;
-    export function resolve(domain: string, rrtype: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolve(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolve4(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolve6(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolveMx(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolveTxt(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolveSrv(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolveNs(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function resolveCname(domain: string, callback: (err: Error, addresses: string[]) =>void ): string[];
-    export function reverse(ip: string, callback: (err: Error, domains: string[]) =>void ): string[];
-}
-
-declare module 'net' {
-    import stream = require('stream');
-
-    export interface Socket extends stream.Duplex {
-        // Extended base methods
-        write(buffer: Buffer): boolean;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, fd?: string): boolean;
-
-        connect(port: number, host?: string, connectionListener?: Function): void;
-        connect(path: string, connectionListener?: Function): void;
-        bufferSize: number;
-        setEncoding(encoding?: string): void;
-        write(data: any, encoding?: string, callback?: Function): void;
-        destroy(): void;
-        pause(): void;
-        resume(): void;
-        setTimeout(timeout: number, callback?: Function): void;
-        setNoDelay(noDelay?: boolean): void;
-        setKeepAlive(enable?: boolean, initialDelay?: number): void;
-        address(): { port: number; family: string; address: string; };
-        remoteAddress: string;
-        remotePort: number;
-        bytesRead: number;
-        bytesWritten: number;
-
-        // Extended base methods
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-        end(data?: any, encoding?: string): void;
-    }
-
-    export var Socket: {
-        new (options?: { fd?: string; type?: string; allowHalfOpen?: boolean; }): Socket;
-    };
-
-    export interface Server extends Socket {
-        listen(port: number, host?: string, backlog?: number, listeningListener?: Function): Server;
-        listen(path: string, listeningListener?: Function): Server;
-        listen(handle: any, listeningListener?: Function): Server;
-        close(callback?: Function): Server;
-        address(): { port: number; family: string; address: string; };
-        maxConnections: number;
-        connections: number;
-    }
-    export function createServer(connectionListener?: (socket: Socket) =>void ): Server;
-    export function createServer(options?: { allowHalfOpen?: boolean; }, connectionListener?: (socket: Socket) =>void ): Server;
-    export function connect(options: { allowHalfOpen?: boolean; }, connectionListener?: Function): Socket;
-    export function connect(port: number, host?: string, connectionListener?: Function): Socket;
-    export function connect(path: string, connectionListener?: Function): Socket;
-    export function createConnection(options: { allowHalfOpen?: boolean; }, connectionListener?: Function): Socket;
-    export function createConnection(port: number, host?: string, connectionListener?: Function): Socket;
-    export function createConnection(path: string, connectionListener?: Function): Socket;
-    export function isIP(input: string): number;
-    export function isIPv4(input: string): boolean;
-    export function isIPv6(input: string): boolean;
-}
-
-declare module 'dgram' {
-    import events = require('events');
-
-    export function createSocket(type: string, callback?: Function): Socket;
-
-    interface Socket extends events.EventEmitter {
-        send(buf: Buffer, offset: number, length: number, port: number, address: string, callback?: Function): void;
-        bind(port: number, address?: string): void;
-        close(): void;
-        address: { address: string; family: string; port: number; };
-        setBroadcast(flag: boolean): void;
-        setMulticastTTL(ttl: number): void;
-        setMulticastLoopback(flag: boolean): void;
-        addMembership(multicastAddress: string, multicastInterface?: string): void;
-        dropMembership(multicastAddress: string, multicastInterface?: string): void;
-    }
-}
-
-declare module 'fs' {
-    import stream = require('stream');
-    import events = require('events');
-
-    interface Stats {
-        isFile(): boolean;
-        isDirectory(): boolean;
-        isBlockDevice(): boolean;
-        isCharacterDevice(): boolean;
-        isSymbolicLink(): boolean;
-        isFIFO(): boolean;
-        isSocket(): boolean;
-        dev: number;
-        ino: number;
-        mode: number;
-        nlink: number;
-        uid: number;
-        gid: number;
-        rdev: number;
-        size: number;
-        blksize: number;
-        blocks: number;
-        atime: Date;
-        mtime: Date;
-        ctime: Date;
-    }
-
-    interface FSWatcher extends events.EventEmitter {
-        close(): void;
-    }
-
-    export interface ReadStream extends stream.Readable {}
-    export interface WriteStream extends stream.Writable {}
-
-    export function rename(oldPath: string, newPath: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function renameSync(oldPath: string, newPath: string): void;
-    export function truncate(path: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function truncate(path: string, len: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function truncateSync(path: string, len?: number): void;
-    export function ftruncate(fd: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function ftruncate(fd: number, len: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function ftruncateSync(fd: number, len?: number): void;
-    export function chown(path: string, uid: number, gid: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function chownSync(path: string, uid: number, gid: number): void;
-    export function fchown(fd: number, uid: number, gid: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function fchownSync(fd: number, uid: number, gid: number): void;
-    export function lchown(path: string, uid: number, gid: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function lchownSync(path: string, uid: number, gid: number): void;
-    export function chmod(path: string, mode: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function chmod(path: string, mode: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function chmodSync(path: string, mode: number): void;
-    export function chmodSync(path: string, mode: string): void;
-    export function fchmod(fd: number, mode: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function fchmod(fd: number, mode: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function fchmodSync(fd: number, mode: number): void;
-    export function fchmodSync(fd: number, mode: string): void;
-    export function lchmod(path: string, mode: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function lchmod(path: string, mode: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function lchmodSync(path: string, mode: number): void;
-    export function lchmodSync(path: string, mode: string): void;
-    export function stat(path: string, callback?: (err: NodeJS.ErrnoException, stats: Stats) => any): void;
-    export function lstat(path: string, callback?: (err: NodeJS.ErrnoException, stats: Stats) => any): void;
-    export function fstat(fd: number, callback?: (err: NodeJS.ErrnoException, stats: Stats) => any): void;
-    export function statSync(path: string): Stats;
-    export function lstatSync(path: string): Stats;
-    export function fstatSync(fd: number): Stats;
-    export function link(srcpath: string, dstpath: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function linkSync(srcpath: string, dstpath: string): void;
-    export function symlink(srcpath: string, dstpath: string, type?: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function symlinkSync(srcpath: string, dstpath: string, type?: string): void;
-    export function readlink(path: string, callback?: (err: NodeJS.ErrnoException, linkString: string) => any): void;
-    export function readlinkSync(path: string): string;
-    export function realpath(path: string, callback?: (err: NodeJS.ErrnoException, resolvedPath: string) => any): void;
-    export function realpath(path: string, cache: {[path: string]: string}, callback: (err: NodeJS.ErrnoException, resolvedPath: string) =>any): void;
-    export function realpathSync(path: string, cache?: {[path: string]: string}): string;
-    export function unlink(path: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function unlinkSync(path: string): void;
-    export function rmdir(path: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function rmdirSync(path: string): void;
-    export function mkdir(path: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function mkdir(path: string, mode: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function mkdir(path: string, mode: string, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function mkdirSync(path: string, mode?: number): void;
-    export function mkdirSync(path: string, mode?: string): void;
-    export function readdir(path: string, callback?: (err: NodeJS.ErrnoException, files: string[]) => void): void;
-    export function readdirSync(path: string): string[];
-    export function close(fd: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function closeSync(fd: number): void;
-    export function open(path: string, flags: string, callback?: (err: NodeJS.ErrnoException, fd: number) => any): void;
-    export function open(path: string, flags: string, mode: number, callback?: (err: NodeJS.ErrnoException, fd: number) => any): void;
-    export function open(path: string, flags: string, mode: string, callback?: (err: NodeJS.ErrnoException, fd: number) => any): void;
-    export function openSync(path: string, flags: string, mode?: number): number;
-    export function openSync(path: string, flags: string, mode?: string): number;
-    export function utimes(path: string, atime: number, mtime: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function utimesSync(path: string, atime: number, mtime: number): void;
-    export function futimes(fd: number, atime: number, mtime: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function futimesSync(fd: number, atime: number, mtime: number): void;
-    export function fsync(fd: number, callback?: (err?: NodeJS.ErrnoException) => void): void;
-    export function fsyncSync(fd: number): void;
-    export function write(fd: number, buffer: Buffer, offset: number, length: number, position: number, callback?: (err: NodeJS.ErrnoException, written: number, buffer: Buffer) => void): void;
-    export function writeSync(fd: number, buffer: Buffer, offset: number, length: number, position: number): number;
-    export function read(fd: number, buffer: Buffer, offset: number, length: number, position: number, callback?: (err: NodeJS.ErrnoException, bytesRead: number, buffer: Buffer) => void): void;
-    export function readSync(fd: number, buffer: Buffer, offset: number, length: number, position: number): number;
-    export function readFile(filename: string, encoding: string, callback: (err: NodeJS.ErrnoException, data: string) => void): void;
-    export function readFile(filename: string, options: { encoding: string; flag?: string; }, callback: (err: NodeJS.ErrnoException, data: string) => void): void;
-    export function readFile(filename: string, options: { flag?: string; }, callback: (err: NodeJS.ErrnoException, data: Buffer) => void): void;
-    export function readFile(filename: string, callback: (err: NodeJS.ErrnoException, data: Buffer) => void ): void;
-    export function readFileSync(filename: string, encoding: string): string;
-    export function readFileSync(filename: string, options: { encoding: string; flag?: string; }): string;
-    export function readFileSync(filename: string, options?: { flag?: string; }): Buffer;
-    export function writeFile(filename: string, data: any, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function writeFile(filename: string, data: any, options: { encoding?: string; mode?: number; flag?: string; }, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function writeFile(filename: string, data: any, options: { encoding?: string; mode?: string; flag?: string; }, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function writeFileSync(filename: string, data: any, options?: { encoding?: string; mode?: number; flag?: string; }): void;
-    export function writeFileSync(filename: string, data: any, options?: { encoding?: string; mode?: string; flag?: string; }): void;
-    export function appendFile(filename: string, data: any, options: { encoding?: string; mode?: number; flag?: string; }, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function appendFile(filename: string, data: any, options: { encoding?: string; mode?: string; flag?: string; }, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function appendFile(filename: string, data: any, callback?: (err: NodeJS.ErrnoException) => void): void;
-    export function appendFileSync(filename: string, data: any, options?: { encoding?: string; mode?: number; flag?: string; }): void;
-    export function appendFileSync(filename: string, data: any, options?: { encoding?: string; mode?: string; flag?: string; }): void;
-    export function watchFile(filename: string, listener: (curr: Stats, prev: Stats) => void): void;
-    export function watchFile(filename: string, options: { persistent?: boolean; interval?: number; }, listener: (curr: Stats, prev: Stats) => void): void;
-    export function unwatchFile(filename: string, listener?: (curr: Stats, prev: Stats) => void): void;
-    export function watch(filename: string, listener?: (event: string, filename: string) => any): FSWatcher;
-    export function watch(filename: string, options: { persistent?: boolean; }, listener?: (event: string, filename: string) => any): FSWatcher;
-    export function exists(path: string, callback?: (exists: boolean) => void): void;
-    export function existsSync(path: string): boolean;
-    export function createReadStream(path: string, options?: {
-        flags?: string;
-        encoding?: string;
-        fd?: string;
-        mode?: number;
-        bufferSize?: number;
-    }): ReadStream;
-    export function createReadStream(path: string, options?: {
-        flags?: string;
-        encoding?: string;
-        fd?: string;
-        mode?: string;
-        bufferSize?: number;
-    }): ReadStream;
-    export function createWriteStream(path: string, options?: {
-        flags?: string;
-        encoding?: string;
-        string?: string;
-    }): WriteStream;
-}
-
-declare module 'path' {
-    export function normalize(p: string): string;
-    export function join(...paths: any[]): string;
-    export function resolve(...pathSegments: any[]): string;
-    export function relative(from: string, to: string): string;
-    export function dirname(p: string): string;
-    export function basename(p: string, ext?: string): string;
-    export function extname(p: string): string;
-    export var sep: string;
-}
-
-declare module 'string_decoder' {
-    export interface NodeStringDecoder {
-        write(buffer: Buffer): string;
-        detectIncompleteChar(buffer: Buffer): number;
-    }
-    export var StringDecoder: {
-        new (encoding: string): NodeStringDecoder;
-    };
-}
-
-declare module 'tls' {
-    import crypto = require('crypto');
-    import net = require('net');
-    import stream = require('stream');
-
-    var CLIENT_RENEG_LIMIT: number;
-    var CLIENT_RENEG_WINDOW: number;
-
-    export interface TlsOptions {
-        pfx?: any;   //string or buffer
-        key?: any;   //string or buffer
-        passphrase?: string;
-        cert?: any;
-        ca?: any;    //string or buffer
-        crl?: any;   //string or string array
-        ciphers?: string;
-        honorCipherOrder?: any;
-        requestCert?: boolean;
-        rejectUnauthorized?: boolean;
-        NPNProtocols?: any;  //array or Buffer;
-        SNICallback?: (servername: string) => any;
-    }
-
-    export interface ConnectionOptions {
-        host?: string;
-        port?: number;
-        socket?: net.Socket;
-        pfx?: any;   //string | Buffer
-        key?: any;   //string | Buffer
-        passphrase?: string;
-        cert?: any;  //string | Buffer
-        ca?: any;    //Array of string | Buffer
-        rejectUnauthorized?: boolean;
-        NPNProtocols?: any;  //Array of string | Buffer
-        servername?: string;
-    }
-
-    export interface Server extends net.Server {
-        // Extended base methods
-        listen(port: number, host?: string, backlog?: number, listeningListener?: Function): Server;
-        listen(path: string, listeningListener?: Function): Server;
-        listen(handle: any, listeningListener?: Function): Server;
-
-        listen(port: number, host?: string, callback?: Function): Server;
-        close(): Server;
-        address(): { port: number; family: string; address: string; };
-        addContext(hostName: string, credentials: {
-            key: string;
-            cert: string;
-            ca: string;
-        }): void;
-        maxConnections: number;
-        connections: number;
-    }
-
-    export interface ClearTextStream extends stream.Duplex {
-        authorized: boolean;
-        authorizationError: Error;
-        getPeerCertificate(): any;
-        getCipher: {
-            name: string;
-            version: string;
-        };
-        address: {
-            port: number;
-            family: string;
-            address: string;
-        };
-        remoteAddress: string;
-        remotePort: number;
-    }
-
-    export interface SecurePair {
-        encrypted: any;
-        cleartext: any;
-    }
-
-    export function createServer(options: TlsOptions, secureConnectionListener?: (cleartextStream: ClearTextStream) =>void ): Server;
-    export function connect(options: TlsOptions, secureConnectionListener?: () =>void ): ClearTextStream;
-    export function connect(port: number, host?: string, options?: ConnectionOptions, secureConnectListener?: () =>void ): ClearTextStream;
-    export function connect(port: number, options?: ConnectionOptions, secureConnectListener?: () =>void ): ClearTextStream;
-    export function createSecurePair(credentials?: crypto.Credentials, isServer?: boolean, requestCert?: boolean, rejectUnauthorized?: boolean): SecurePair;
-}
-
-declare module 'crypto' {
-    export interface CredentialDetails {
-        pfx: string;
-        key: string;
-        passphrase: string;
-        cert: string;
-        ca: any;    //string | string array
-        crl: any;   //string | string array
-        ciphers: string;
-    }
-    export interface Credentials { context?: any; }
-    export function createCredentials(details: CredentialDetails): Credentials;
-    export function createHash(algorithm: string): Hash;
-    export function createHmac(algorithm: string, key: string): Hmac;
-    interface Hash {
-        update(data: any, input_encoding?: string): Hash;
-        digest(encoding?: string): string;
-    }
-    interface Hmac {
-        update(data: any, input_encoding?: string): Hmac;
-        digest(encoding?: string): string;
-    }
-    export function createCipher(algorithm: string, password: any): Cipher;
-    export function createCipheriv(algorithm: string, key: any, iv: any): Cipher;
-    interface Cipher {
-        update(data: any, input_encoding?: string, output_encoding?: string): string;
-        final(output_encoding?: string): string;
-        setAutoPadding(auto_padding: boolean): void;
-        createDecipher(algorithm: string, password: any): Decipher;
-        createDecipheriv(algorithm: string, key: any, iv: any): Decipher;
-    }
-    interface Decipher {
-        update(data: any, input_encoding?: string, output_encoding?: string): void;
-        final(output_encoding?: string): string;
-        setAutoPadding(auto_padding: boolean): void;
-    }
-    export function createSign(algorithm: string): Signer;
-    interface Signer {
-        update(data: any): void;
-        sign(private_key: string, output_format: string): string;
-    }
-    export function createVerify(algorith: string): Verify;
-    interface Verify {
-        update(data: any): void;
-        verify(object: string, signature: string, signature_format?: string): boolean;
-    }
-    export function createDiffieHellman(prime_length: number): DiffieHellman;
-    export function createDiffieHellman(prime: number, encoding?: string): DiffieHellman;
-    interface DiffieHellman {
-        generateKeys(encoding?: string): string;
-        computeSecret(other_public_key: string, input_encoding?: string, output_encoding?: string): string;
-        getPrime(encoding?: string): string;
-        getGenerator(encoding: string): string;
-        getPublicKey(encoding?: string): string;
-        getPrivateKey(encoding?: string): string;
-        setPublicKey(public_key: string, encoding?: string): void;
-        setPrivateKey(public_key: string, encoding?: string): void;
-    }
-    export function getDiffieHellman(group_name: string): DiffieHellman;
-    export function pbkdf2(password: string, salt: string, iterations: number, keylen: number, callback: (err: Error, derivedKey: string) => any): void;
-    export function pbkdf2Sync(password: string, salt: string, iterations: number, keylen: number) : Buffer;
-    export function randomBytes(size: number): Buffer;
-    export function randomBytes(size: number, callback: (err: Error, buf: Buffer) =>void ): void;
-    export function pseudoRandomBytes(size: number): Buffer;
-    export function pseudoRandomBytes(size: number, callback: (err: Error, buf: Buffer) =>void ): void;
-}
-
-declare module 'stream' {
-    import events = require('events');
-
-    export interface ReadableOptions {
-        highWaterMark?: number;
-        encoding?: string;
-        objectMode?: boolean;
-    }
-
-    export class Readable extends events.EventEmitter implements NodeJS.ReadableStream {
-        readable: boolean;
-        constructor(opts?: ReadableOptions);
-        _read(size: number): void;
-        read(size?: number): any;
-        setEncoding(encoding: string): void;
-        pause(): void;
-        resume(): void;
-        pipe<T extends NodeJS.WritableStream>(destination: T, options?: { end?: boolean; }): T;
-        unpipe<T extends NodeJS.WritableStream>(destination?: T): void;
-        unshift(chunk: string): void;
-        unshift(chunk: Buffer): void;
-        wrap(oldStream: NodeJS.ReadableStream): NodeJS.ReadableStream;
-        push(chunk: any, encoding?: string): boolean;
-    }
-
-    export interface WritableOptions {
-        highWaterMark?: number;
-        decodeStrings?: boolean;
-    }
-
-    export class Writable extends events.EventEmitter implements NodeJS.WritableStream {
-        writable: boolean;
-        constructor(opts?: WritableOptions);
-        _write(data: Buffer, encoding: string, callback: Function): void;
-        _write(data: string, encoding: string, callback: Function): void;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-    }
-
-    export interface DuplexOptions extends ReadableOptions, WritableOptions {
-        allowHalfOpen?: boolean;
-    }
-
-    // Note: Duplex extends both Readable and Writable.
-    export class Duplex extends Readable implements NodeJS.ReadWriteStream {
-        writable: boolean;
-        constructor(opts?: DuplexOptions);
-        _write(data: Buffer, encoding: string, callback: Function): void;
-        _write(data: string, encoding: string, callback: Function): void;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-    }
-
-    export interface TransformOptions extends ReadableOptions, WritableOptions {}
-
-    // Note: Transform lacks the _read and _write methods of Readable/Writable.
-    export class Transform extends events.EventEmitter implements NodeJS.ReadWriteStream {
-        readable: boolean;
-        writable: boolean;
-        constructor(opts?: TransformOptions);
-        _transform(chunk: Buffer, encoding: string, callback: Function): void;
-        _transform(chunk: string, encoding: string, callback: Function): void;
-        _flush(callback: Function): void;
-        read(size?: number): any;
-        setEncoding(encoding: string): void;
-        pause(): void;
-        resume(): void;
-        pipe<T extends NodeJS.WritableStream>(destination: T, options?: { end?: boolean; }): T;
-        unpipe<T extends NodeJS.WritableStream>(destination?: T): void;
-        unshift(chunk: string): void;
-        unshift(chunk: Buffer): void;
-        wrap(oldStream: NodeJS.ReadableStream): NodeJS.ReadableStream;
-        push(chunk: any, encoding?: string): boolean;
-        write(buffer: Buffer, cb?: Function): boolean;
-        write(str: string, cb?: Function): boolean;
-        write(str: string, encoding?: string, cb?: Function): boolean;
-        end(): void;
-        end(buffer: Buffer, cb?: Function): void;
-        end(str: string, cb?: Function): void;
-        end(str: string, encoding?: string, cb?: Function): void;
-    }
-
-    export class PassThrough extends Transform {}
-}
-
-declare module 'util' {
-    export interface InspectOptions {
-        showHidden?: boolean;
-        depth?: number;
-        colors?: boolean;
-        customInspect?: boolean;
-    }
-
-    export function format(format: any, ...param: any[]): string;
-    export function debug(string: string): void;
-    export function error(...param: any[]): void;
-    export function puts(...param: any[]): void;
-    export function print(...param: any[]): void;
-    export function log(string: string): void;
-    export function inspect(object: any, showHidden?: boolean, depth?: number, color?: boolean): string;
-    export function inspect(object: any, options: InspectOptions): string;
-    export function isArray(object: any): boolean;
-    export function isRegExp(object: any): boolean;
-    export function isDate(object: any): boolean;
-    export function isError(object: any): boolean;
-    export function inherits(constructor: any, superConstructor: any): void;
-}
-
-declare module 'assert' {
-    function internal (value: any, message?: string): void;
-    module internal {
-        export class AssertionError implements Error {
-            name: string;
-            message: string;
-            actual: any;
-            expected: any;
-            operator: string;
-            generatedMessage: boolean;
-
-            constructor(options?: {message?: string; actual?: any; expected?: any;
-                                  operator?: string; stackStartFunction?: Function});
-        }
-
-        export function fail(actual?: any, expected?: any, message?: string, operator?: string): void;
-        export function ok(value: any, message?: string): void;
-        export function equal(actual: any, expected: any, message?: string): void;
-        export function notEqual(actual: any, expected: any, message?: string): void;
-        export function deepEqual(actual: any, expected: any, message?: string): void;
-        export function notDeepEqual(acutal: any, expected: any, message?: string): void;
-        export function strictEqual(actual: any, expected: any, message?: string): void;
-        export function notStrictEqual(actual: any, expected: any, message?: string): void;
-        export var throws: {
-            (block: Function, message?: string): void;
-            (block: Function, error: Function, message?: string): void;
-            (block: Function, error: RegExp, message?: string): void;
-            (block: Function, error: (err: any) => boolean, message?: string): void;
-        }
-
-        export var doesNotThrow: {
-            (block: Function, message?: string): void;
-            (block: Function, error: Function, message?: string): void;
-            (block: Function, error: RegExp, message?: string): void;
-            (block: Function, error: (err: any) => boolean, message?: string): void;
-        }
-
-        export function ifError(value: any): void;
-    }
-
-    export = internal;
-}
-
-declare module 'tty' {
-    import net = require('net');
-
-    export function isatty(fd: number): boolean;
-    export interface ReadStream extends net.Socket {
-        isRaw: boolean;
-        setRawMode(mode: boolean): void;
-    }
-    export interface WriteStream extends net.Socket {
-        columns: number;
-        rows: number;
-    }
-}
-
-declare module 'domain' {
-    import events = require('events');
-
-    export class Domain extends events.EventEmitter {
-        run(fn: Function): void;
-        add(emitter: events.EventEmitter): void;
-        remove(emitter: events.EventEmitter): void;
-        bind(cb: (err: Error, data: any) => any): any;
-        intercept(cb: (data: any) => any): any;
-        dispose(): void;
-
-        addListener(event: string, listener: Function): Domain;
-        on(event: string, listener: Function): Domain;
-        once(event: string, listener: Function): Domain;
-        removeListener(event: string, listener: Function): Domain;
-        removeAllListeners(event?: string): Domain;
-    }
-
-    export function create(): Domain;
-}
diff --git a/tsconfig.json b/tsconfig.json
index 4cf88205..e0b2e80b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,5 +7,10 @@
     "experimentalDecorators": true,
     "removeComments": true,
     "noImplicitAny": false
-  }
+  },
+  "exclude": [
+    "node_modules",
+    "typings/browser",
+    "typings/browser.d.ts"
+  ]
 }
\ No newline at end of file
diff --git a/tsd.json b/tsd.json
deleted file mode 100644
index d0290d98..00000000
--- a/tsd.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "version": "v4",
-  "repo": "borisyankov/DefinitelyTyped",
-  "ref": "master",
-  "path": "src/typings",
-  "bundle": "typings/tsd.d.ts",
-  "installed": {
-    "node/node.d.ts": {
-      "commit": "6834f97fb33561a3ad40695084da2b660efaee29"
-    }
-  }
-}
\ No newline at end of file
diff --git a/typings.json b/typings.json
new file mode 100644
index 00000000..2adb41c3
--- /dev/null
+++ b/typings.json
@@ -0,0 +1,9 @@
+{
+  "name": "javascript-obfuscator",
+  "version": false,
+  "ambientDependencies": {
+    "node": "github:DefinitelyTyped/DefinitelyTyped/node/node.d.ts#6834f97fb33561a3ad40695084da2b660efaee29",
+    "estree": "github:DefinitelyTyped/DefinitelyTyped/estree/estree.d.ts#7de6c3dd94feaeb21f20054b9f30d5dabc5efabd",
+    "esprima": "github:DefinitelyTyped/DefinitelyTyped/esprima/esprima.d.ts#7de6c3dd94feaeb21f20054b9f30d5dabc5efabd"
+  }
+}
diff --git a/typings/tsd.d.ts b/typings/tsd.d.ts
deleted file mode 100644
index 901997d9..00000000
--- a/typings/tsd.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-/// <reference path="../src/typings/node/node.d.ts" />